#
# generic makefile for java projects, including the suffix rule for 
# building class files automaticly.
#
# created: Wed Apr 22 14:02:28 EDT 1998 Kyle R. Burton
#
#
#  all you should need to change is the TARGET, and add your sources.
#

# set this to the name of your main class
TARGET=net_sccs

#
# this shouldn't need any changes
FILE_ID=makefile.$(TARGET)

#
# add your source files here
SRCS=$(TARGET).java net_msgs.java getopts.java net_util.java

#
# you can leave this be
CLASSES=$(SRCS:.java=.class)

#
# java compiler
CJ=javac

#
# java compiler flags
JFLAGS=-deprecation

#
# java virtual machine
JVM=java

#
# jvm flag
JVMFLAGS=

#
# suffix declaration for new extensions
.SUFFIXES: .java .class

#
# dependency rule for runing a .java file into a .class file
.java.class:
	$(CJ) $(JFLAGS) $<

#
# default rule is to dump a summary of the settings, and build all classes
all: identify $(CLASSES)

#
# clean's purpose is to remove all output files
clean: identify
	-rm *.class
	-rm $(TARGET).tar.gz

#
# backup just archives all the files in the current directory into
# a single gzip'd tar file.
backup: identify
	@if [ -e $(TARGET).tar ]; then \
	  rm -f $(TARGET).tar ;\
	fi
	@if [ -e $(TARGET).tar.gz ]; then \
	  rm -f $(TARGET).tar.gz ;\
	fi
	tar cvf $(TARGET).tar *
	gzip $(TARGET).tar

#
# test executes the main class in the jvm
test: all
	$(JVM) $(JVMFLAGS) $(TARGET)

#
# dump a summary of the make file settings
identify:
	@echo " [$(FILE_ID)] Settings:"
	@echo " [$(FILE_ID)] TARGET:            $(TARGET)"
	@echo " [$(FILE_ID)] SRCS:              $(SRCS)"
	@echo " [$(FILE_ID)] CLASSES:           $(CLASSES)"
	@echo " [$(FILE_ID)] JC:                $(JC)"
	@echo " [$(FILE_ID)] JFLAGS:            $(JFLAGS)"
	@echo " [$(FILE_ID)] JVM:               $(JVM)"